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Hotel · Madrid · Community of Madrid

Hostal Union

A well-regarded budget stay in the heart of Madrid, rated 9.0 by over 18,000 guests.

  • Central Madrid location near key sights
  • Guest rating of 9.0 from 18,710 reviews
  • Simple, reliable base for city breaks
9 Superb 18710 reviews Booking.com 9 · 18710 reviews
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About

Hostal Union

Hostal Union is a 2-star guesthouse situated at Infantas 26, 4th floor, in Madrid’s central district. It offers straightforward accommodation within walking distance of many of the city’s main attractions, making it a practical choice for travellers who want to be in the thick of things without the fuss of a large hotel.

With a guest rating of 9.0 based on over 18,000 reviews, Hostal Union has clearly built a reputation for reliability and value. While it keeps things simple, its strong feedback suggests that the essentials are done well, and the location does much of the heavy lifting.

In brief

What works, what to weigh

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Strengths

2 reasons to book
  • Outstanding guest rating — With a score of 9.0 from more than 18,700 reviews, Hostal Union is consistently praised by its guests, indicating a high level of satisfaction among visitors.
  • Prime central address — Located on Calle de las Infantas, the guesthouse is well placed for exploring Madrid's old town, with many landmark sites within easy walking distance.
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Worth weighing

2 to weigh
  • Basic two-star amenities — As a 2-star guesthouse, expectations should be set for a no-frills stay; room sizes and facilities are likely minimal compared to higher-category hotels.
  • Area rating below the property's own — While the hostal itself rates 9.0, the surrounding area averages 7.9, suggesting that the immediate neighbourhood may be livelier or less polished than the property itself.

01 — Rooms

Rooms & rates

High season: summer dates usually book out a few weeks ahead.

02 — Amenities

Services & amenities

Everything included at this stay — the facilities and essentials, at a glance.

03 — Reviews

What guests say

Recent verified reviews from guests who stayed here.

9
Superb 18710 reviews

Guest-rated 9/10 from 18,710 reviews

Booking.com · 9 · 18710 reviews

04 — Location

Getting around

The property sits in .

Central Madrid: Hostal Union sits on Calle de las Infantas, within the lively district of Madrid known for its historic streets, tapas bars, and cultural landmarks. The exact walking times to major sights aren't specified, but the central address means many attractions are reachable on foot.

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05 — Good to know

Policies & conditions

Hotel details are shown for reference. Final rate terms are confirmed on the partner’s site at booking.

Cancellation
Free cancellation on many rates — terms on booking page
Payment
Pay-at-hotel available on many rates; final terms at booking
Pets
Not allowed

06 — Questions

Frequently asked

How high is Hostal Union rated by guests?

Hostal Union has a guest rating of 9.0 out of 10, based on over 18,700 reviews.

What is the address of Hostal Union?

The guesthouse is located at Calle de las Infantas, 26, 4th floor, in Madrid, Spain.

What star rating does Hostal Union have?

It is a 2-star guesthouse.

Is Hostal Union in a central location?

Yes, it is in the heart of Madrid, near many of the city's main sights and attractions.

Nearby

Other top-rated stays in

Want a different style or budget? Here are more highly-rated options in the area.

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Exe Madrid Norte

Guest-rated 8.5/10 — among the top stays in Madrid.

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8.7

H10 Tribeca

Guest-rated 8.7/10 — among the top stays in Madrid.

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8.5

Nh Madrid Balboa

Guest-rated 8.5/10 — among the top stays in Madrid.

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The bottom line

If you're after a dependable, centrally located base in Madrid and don't need extra frills, Hostal Union's top-tier guest rating makes it a strong candidate. Its 2-star simplicity is offset by a location that puts you in the heart of the action.

9A simple stay that earns its high marks through location and consistency.

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